Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Humberto Valdes"'
Autor:
Griseida María Pérez Martín, Humberto Valdes-Márquez, María Jo-García, René Hernández-Gonzalo, Jorge C. Milián-Domínguez
Publikováno v:
Revista de la Facultad de Ciencias. 11:98-107
La investigación se desarrolló en la finca “La Rosa”, CCS “Carlos Hidalgo” Provincia Pinar del Río. Se evaluó el efecto de extractos de S. saman y A. vera en la producción de posturas de N. tabacum L var. Corojo 2012 en semillero tradici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37a587d54eab1d82f546ab7180f12e93
https://doi.org/10.15446/rev.fac.cienc.v11n1.98998
https://doi.org/10.15446/rev.fac.cienc.v11n1.98998
Autor:
Ridha Gharbi, Mohammad Tavakkoli, Sriram Santhanagopalan, Muhieddine A. Safa, Abeer M. Rashed, Francisco M. Vargas, Ebtisam F. Ghloum, Humberto Valdes, Shayan Enayat
Publikováno v:
Energy & Fuels. 35:12974-12981
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::803c15e8aea7ad2d23aca7261f982268
https://doi.org/10.1021/acs.energyfuels.1c00659
https://doi.org/10.1021/acs.energyfuels.1c00659
Publikováno v:
Journal of Petroleum Science and Engineering. 201:108496
Most oil wells require artificial lift at some point to increase the life of the field and enhance production. Conventional methods such as gas lift are not effective in depleted reservoirs with high water cut where very high gas injection rates are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5376e70669405d3618d2817c87f950a
https://doi.org/10.1016/j.petrol.2021.108496
https://doi.org/10.1016/j.petrol.2021.108496
Publikováno v:
Transport Policy. 11:67-76
Like many developing nations, Cuba has undergone—and continues to undergo—a revolution in the way its society lives, works and accesses mobility. However, unlike other developing nations, Cuba is unique in that it has faced enormous pressures for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6140c5c9ef5ae5e3f3a2bde35f8c2ef
https://doi.org/10.1016/s0967-070x(03)00054-4
https://doi.org/10.1016/s0967-070x(03)00054-4
Autor:
Jorge Candelario Milián Domínguez, Yosbel Ganges Alonso, Griseida María Pérez Martín, Humberto Valdés Márquez
Publikováno v:
Centro Agrícola, Vol 49, Iss 1 (2022)
Samanea saman (Jacq.) Merr. trees are frequent in grazing areas (pastures or barns) dedicated to cattle, and it is empirically known that these animals, when they take shelter from the sun, consume the nuts that fall to the ground. The objective of t
Externí odkaz:
https://doaj.org/article/4972a549fd584d2186e94249c1457d44
Publikováno v:
Revista Cubana de Ciencias Forestales, Vol 5, Iss 1, Pp 49-61 (2017)
The province of Pinar del Rio is the largest forest area in the nation and this has made investigations related to forest issues in this university has a high priority. Therefore a comprehensive phytochemical study of Samanea saman (carob (performed
Externí odkaz:
https://doaj.org/article/a704f935f91344b1b8dc39d379a0f9ca
Autor:
Sahely Sixto Fuentes, Matilde Ortega López, Mabel Veneranda Aguilar Puentes, Humberto Valdés Hernández, Razel Martínez Quetglas
Publikováno v:
Revista de Ciencias Médicas de Pinar del Río, Vol 15, Iss 3, Pp 215-225 (2011)
Desde 1880 Von Graefe y Saemish agruparon algunos pacientes con trastornos congénitos infrecuentes de la región facial y no progresivos, lo cual fue descrito posteriormente por Paul Julius Moebius, en 1888, como síndrome de Moebius, definido como
Externí odkaz:
https://doaj.org/article/0bf9d81c5f5643c1b8e6aa6c650fc5b1
Autor:
Sahely Sixto Fuentes, Annia Dolores Gorte Quiñones, Kenia Ramos Padilla, Humberto Valdés Hernández, Razel Martínez Quetglas
Publikováno v:
Revista de Ciencias Médicas de Pinar del Río, Vol 15, Iss 3, Pp 205-214 (2011)
El fenómeno de Marcus Gunn es un movimiento congénito asociado trigémino oculomotor que afecta a los músculos elevadores del párpado y los de la masticación. Se presenta la ptosis asociada a una sincinesia, que consiste en la elevación involun
Externí odkaz:
https://doaj.org/article/35501b3408994f8cb0b9ea907d6a918d